<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        p {
            font-family: 'Courier New', Courier, monospace;
        }

        div {
            font-family: 'Microsoft Yahei';
        }
    </style>
</head>

<body>


    <p>CSS 字体</p>

    <div>乱七八糟</div>
</body>

</html>